1.My mother . . . a special gift on her birthday just now.a.)gave
b.)gives
c.)is given
d.)was given

2.Your luggage . . . by the customs officers.
a.)checks
b.)checked
c.)will check
d.)will be checked

3.The project . . . by the students next week.
a.)is submitted
b.)was submitted
c.)will be submitted
d.)has been submitted

4.The car . . . by the mechanics immediately.
a.)repaired
b.)has repaired
c.)will repair
d.)can be repaired

5.Most of the Earth's surface . . . by water.
a.)covers
b.)covered
c.)is covered
d.)was covered​